From dccbf08005df800f5c8e948ab6132ed5536134bc Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Sat, 17 Feb 2018 09:29:58 +0100 Subject: libceph, ceph: change ceph_calc_file_object_mapping() signature - make it void - xlen (object extent length) out parameter should be u32 because only a single stripe unit is mapped at a time Signed-off-by: Ilya Dryomov Reviewed-by: Alex Elder --- net/ceph/osdmap.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'net/ceph/osdmap.c') diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index 3faa9e701518..e3ebbe2ecdad 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -2153,9 +2153,9 @@ bool ceph_osds_changed(const struct ceph_osds *old_acting, * objno | 0 | 1 | 2 | 3 | 4 * objsetno | 0 | 1 */ -int ceph_calc_file_object_mapping(struct ceph_file_layout *l, +void ceph_calc_file_object_mapping(struct ceph_file_layout *l, u64 off, u64 len, - u64 *objno, u64 *objoff, u64 *xlen) + u64 *objno, u64 *objoff, u32 *xlen) { u32 stripes_per_object = l->object_size / l->stripe_unit; u64 blockno; /* which su in the file (i.e. globally) */ @@ -2173,8 +2173,6 @@ int ceph_calc_file_object_mapping(struct ceph_file_layout *l, *objno = objsetno * l->stripe_count + stripepos; *objoff = objsetpos * l->stripe_unit + blockoff; *xlen = min_t(u64, len, l->stripe_unit - blockoff); - - return 0; } EXPORT_SYMBOL(ceph_calc_file_object_mapping); -- cgit v1.2.3